Updating wbuild demo (Example 050_PythonCode)
In wbuild demo (Demoset 050_PythonCode) it seems like, that id.txt is created within the script 020_CreateIDs.R. But with a closure look it is delivered in Data and not created by 020_CreateIDs.R. 020_CreateIDs.R is even not build with we build with wbuild. It would be better to either delete the script 020_CreateIDs.R or fix it, that it will create the id.txt which will be used by the 040_IndexIDs.R script.